WASSCE Chemistry · Chemical Calculations
Chemical Equations and Stoichiometry
Balancing equations and calculating amounts of reactants and products from balanced equations.
- lessons
- 2
- of study
- 16 min
- free to read
- 1
Across the topic: 10 sections · 11 worked examples
Topic content
Lessons in this topic
2 lessons · 16 min
- 1Chemical equations and the laws of chemical combination8 minFree8 minFree
- 2Reacting masses, gas volumes and percentage yield8 min Plan8 min Plan
- The method
- Reacting masses
- Masses and gas volumes
- Limiting reagent
- Percentage yield
- Percentage purity
6 worked examples
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